![Dual Stack vs Tunneling: Which IPv6 Transition Strategy is Right for You? [CCNP ENTERPRISE]](https://networkjourney.com/wp-content/uploads/2025/07/nj-blog-post-Dualstack.jpg)
If you’re reading this, you’re probably at that point in your IPv6 learning journey where the real challenge isn’t IPv6 itself—it’s the transition from IPv4. The world isn’t flipping a switch overnight. Most networks still run IPv4, and we need mechanisms to make IPv6 work […]
![Your First Step into IPv6: Address Types, Labs, CLI & Real-World Use Cases [CCNP ENTERPRISE]](https://networkjourney.com/wp-content/uploads/2025/07/nj-blog-post-IPV6.jpg)
When I started teaching networking years ago, IPv4 was king. Subnetting was everyone’s nightmare (and still is ). But over time, I noticed a shift. Devices kept growing, IP conflicts became more common, and NAT started showing its limits. That’s when IPv6 really started to […]
